c# - How should I use HTMLAgilityPack AppendNode? -

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There was a real headache on this level on Friday! I'm trying to insert a HtmlNode to insert the second (). I can see the refChild node with the breadcrumb ID when I get it rpint for the console but the following error keeps getting the following error: 

  System.ArgumentOutOfRangeException: node "

My code is: 

  HtmlWrapper.InsertAfter (ContentNode, HTML.selectsection node ("// divi [@ id = 'breadcrumbs']"));

And like I have mentioned, I've printed both the HtmlWrapper and HtmlWrapper.selectSingleNode ("// div [@ id = 'breadcrumb']" for the console and can see the node on the screen

From a very simple examination of the source, it seems that the InsertAfter wants refChild the direct child of the node that you have on your div node on InsertAfter , It is that the actual node can be passed in the form of refChild isn Since searching (with // ), the entire scion axis will be direct child of HtmlWrapper .

< P> Try pulling HtmlWrapper.SelectSingleNode ("// div [@ id = 'breadcrumb']") in a variable, and then InsertAfter to its Applying on ParentNode .


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